code: def testOneElement(self):
      input = [1]
      self.assertValidNumber(Larm()(input))
  
file_path: essentia/test/src/unittests/temporal/test_larm.py
imports: from essentia_test import *
label_desc: Use image node_id 4 for calling the TestLarm obj's underlying member method code with example usage: obj.testOneElement() without return types